OT-2026-000044750
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000044750) never changes.
Identity and time
| Publication number | OT-2026-000044750 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7ed6-b4d8-2113b4b3d67e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 434dbe5138bfad3fa326b463d43882cac490359dee2092e7ff8ad4ea44ddaa2b |
|---|---|
| Markdown | bae20f08334e3c4ef878d3d454d7e5cd0ce7267ea6d5a102a1ac7733d2c10955 |
| Publication page | 01f4c153151df2480804c79e7422110dd2c1440ffde89451627314bdb32b5159 |
| Manifest | 84b695e858ff0c5290c03d471aecef03ad96f1097e3095a53dc3102d7f6ba96a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rU3g2iL+UbSRAmOvyGoyhhn1zMOThcvyRqnGbKTxIxaeTt1RrotEOSv155NGCakUw+PtLIei8+Bl22fe5yVDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:21.982237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044750observed 01f4c153151df2480804c79e7422110d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:21.966012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044750/manifest.jsonobserved 84b695e858ff0c5290c03d471aecef03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.948380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044750/publication.mdobserved bae20f08334e3c4ef878d3d454d7e5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.931173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044750/publication.txtobserved 434dbe5138bfad3fa326b463d43882ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|